Analysis
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max time kernel
140s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 04:24
Static task
static1
Behavioral task
behavioral1
Sample
d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe
Resource
win10v2004-20241007-en
General
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Target
d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe
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Size
35KB
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MD5
366d6691f018b79df5260496cbe792d6
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SHA1
94ad693b7e2808fb82c4b30d4482d9c8989e2a07
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SHA256
d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73
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SHA512
c6d6f15a697cee654ab901a2100c21b937d63068f3440c5b44e8957a03ad28719c3f085dc4a6ae4cda18f9c993242d4a58796f460954d852ba7d859b6cc90193
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SSDEEP
768:lwbYGCv4nuEcJpQK4TQbtKvXwXgA9lJJea+yGCJQqeWnAEv2647Dc:lwbYP4nuEApQK4TQbtY2gA9DX+ytBO6
Malware Config
Signatures
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Sakula family
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Sakula payload 4 IoCs
resource yara_rule behavioral2/memory/3896-5-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/4368-7-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/3896-12-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula behavioral2/memory/4368-16-0x0000000000400000-0x000000000041A000-memory.dmp family_sakula -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe -
Executes dropped EXE 1 IoCs
pid Process 4368 MediaCenter.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MediaCenter.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language PING.EXE -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 4224 cmd.exe 4724 PING.EXE -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 4724 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 3896 d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 3896 wrote to memory of 4368 3896 d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe 83 PID 3896 wrote to memory of 4368 3896 d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe 83 PID 3896 wrote to memory of 4368 3896 d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe 83 PID 3896 wrote to memory of 4224 3896 d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe 99 PID 3896 wrote to memory of 4224 3896 d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe 99 PID 3896 wrote to memory of 4224 3896 d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe 99 PID 4224 wrote to memory of 4724 4224 cmd.exe 101 PID 4224 wrote to memory of 4724 4224 cmd.exe 101 PID 4224 wrote to memory of 4724 4224 cmd.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe"C:\Users\Admin\AppData\Local\Temp\d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3896 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4368
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\d3d1fe36737a9d3f86eb721aedafe8413cac24d1fe4db0fd24b36b296cadfa73.exe"2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
PID:4224 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:4724
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
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Downloads
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Filesize
35KB
MD52e49312eb27085e9c65aa13e2654dbcd
SHA1b1855400853d076c92428bbc6a9e8e41d79a15da
SHA256d009d8cd57ea0ad73c6014f2a525fb55b018bb9157e1542da3dd503a54d36675
SHA51223585d6a0d19c270763c9979482f27b4816de2638599817c89f03996a8204fecd2b4f33b6af663701c3dfee0d9979dc585ce0302a418b14ded4aa2fa20a37731